The simple linear regression model is yiequalsbeta0plusbeta1xiplusepsilon i. for what does yi stand? choose the correct answer below. a. it is the slope of the population regression line. b. it is the residual of the ith observation in the population. c. it is the observed value of the response variable for the ith observation in the population. d. it is the value of the explanatory variable for the ith observation in the population. e. it is the y-intercept of the population regression line.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

How many 2/5s are in 1 and 1/2 plz someone me right now

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)